Auth server

[Summer-luna]

Description

• use custom npm package build with Authentication Service
• add a Auth Guard for all requests
• send request to Auth Service to get user email

Checklist

• This PR can be reviewed in under 30 minutes
• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have assigned reviewers to this PR.